5211840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 112

約数和(自身を含む): 17007840

約数和(自身を除く): 11796000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 89, 96, 120, 122, 160, 178, 183, 192, 240, 244, 267, 305, 320, 356, 366, 445, 480, 488, 534, 610, 712, 732, 890, 915, 960, 976, 1068, 1220, 1335, 1424, 1464, 1780, 1830, 1952, 2136, 2440, 2670, 2848, 2928, 3560, 3660, 3904, 4272, 4880, 5340, 5429, 5696, 5856, 7120, 7320, 8544, 9760, 10680, 10858, 11712, 14240, 14640, 16287, 17088, 19520, 21360, 21716, 27145, 28480, 29280, 32574, 42720, 43432, 54290, 58560, 65148, 81435, 85440, 86864, 108580, 130296, 162870, 173728, 217160, 260592, 325740, 347456, 434320, 521184, 651480, 868640, 1042368, 1302960, 1737280, 2605920, 5211840]

約数ペア:

[(1, 5211840), (2, 2605920), (3, 1737280), (4, 1302960), (5, 1042368), (6, 868640), (8, 651480), (10, 521184), (12, 434320), (15, 347456), (16, 325740), (20, 260592), (24, 217160), (30, 173728), (32, 162870), (40, 130296), (48, 108580), (60, 86864), (61, 85440), (64, 81435), (80, 65148), (89, 58560), (96, 54290), (120, 43432), (122, 42720), (160, 32574), (178, 29280), (183, 28480), (192, 27145), (240, 21716), (244, 21360), (267, 19520), (305, 17088), (320, 16287), (356, 14640), (366, 14240), (445, 11712), (480, 10858), (488, 10680), (534, 9760), (610, 8544), (712, 7320), (732, 7120), (890, 5856), (915, 5696), (960, 5429), (976, 5340), (1068, 4880), (1220, 4272), (1335, 3904), (1424, 3660), (1464, 3560), (1780, 2928), (1830, 2848), (1952, 2670), (2136, 2440)]